private void TestSeek()
{
int hr;
long t;
hr = m_mms.Seek(43200000 / 2);
MsError.ThrowExceptionForHR(hr);
hr = m_mms.GetTime(out t);
MsError.ThrowExceptionForHR(hr);
Debug.Assert(t == 43200000 / 2, "Seek/GetTime");
}
private void TestStateAndEOS()
{
int hr;
IntPtr pEOS;
StreamState pState;
ManualResetEvent mre = new ManualResetEvent(false);
////////////////
/// The AddMediaStream does something that prevents playback (I don't
/// know what). Create a new stream to do the actual run.
IAMMultiMediaStream amms = (IAMMultiMediaStream) new AMMultiMediaStream();
hr = amms.OpenFile("foo.avi", AMOpenModes.RenderAllStreams);
MsError.ThrowExceptionForHR(hr);
IMultiMediaStream mms = amms as IMultiMediaStream;
////////////////
hr = mms.GetEndOfStreamEventHandle(out pEOS);
MsError.ThrowExceptionForHR(hr);
mre.SafeWaitHandle = new Microsoft.Win32.SafeHandles.SafeWaitHandle(pEOS, true);
hr = mms.Seek(0);
MsError.ThrowExceptionForHR(hr);
hr = mms.GetState(out pState);
MsError.ThrowExceptionForHR(hr);
Debug.Assert(pState == StreamState.Stop, "GetState");
hr = mms.SetState(StreamState.Run);
MsError.ThrowExceptionForHR(hr);
hr = mms.GetState(out pState);
MsError.ThrowExceptionForHR(hr);
Debug.Assert(pState == StreamState.Run, "GetState2");
bool b = mre.WaitOne(1000 * 6, false);
Debug.Assert(b, "WaitOne");
mre.Close();
Marshal.ReleaseComObject(mms);
}